Παραπομπή APA

Hamilton, E. I., & Farquhar, R. M. Radiometric dating for geologists.

Παραπομπή Chicago Style

Hamilton, E I., και R M. Farquhar. Radiometric Dating for Geologists.

Παραπομπή MLA

Hamilton, E I., και R M. Farquhar. Radiometric Dating for Geologists.